APPARATUS AND METHODS TO IMPLEMENT A VERSATILE LIQUID STORAGE AND DELIVERY MECHANISM
A container shaped in the form of a teardrop is used interchangeably in upright and inverted orientations. The container is used in an upright orientation to allow a person to directly drink liquids. In the inverted orientation, the container is mounted at a height over the user and allows versatile and controlled administration of liquids even to bedridden patients. The controlled administration provides the advantages of precise and measured dispensation of liquids, on-site or remote monitoring of dispensation, and control of dispensation by a patient or a care-giver. This type of liquid dispensation is not as invasive as other medical treatments (e.g., intravenous treatment), and therefore can be employed both at home and at hospitals with comparable effectiveness.
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This application claims priority to U.S. Provisional Application No. 61/078,280, filed Jul. 3, 2008, which is hereby incorporated by reference in its entirety.
FIELD OF INVENTIONThe invention relates in general to apparatus and methods for implementing a versatile liquid storage and delivery mechanism. Specifically, the invention relates to apparatus and methods for implementing a liquid container that can be interchangeably used in upright or suspended manners, thus allowing it to be used for example as regular water-bottles in domestic settings or for controlled oral administration of liquids in hospital-type settings.
BACKGROUND OF THE INVENTIONDehydration is a condition that occurs when a person loses excessive amounts of fluids. Mild to moderate levels of dehydration may occur due to strenuous physical activities, gastrointestinal disorders, inadequate consumption of liquids, etc. Moderate to severe levels of dehydration may occur after a person undergoes surgeries or after a person undergoes radiation therapy or chemotherapy.
While mild levels of dehydration may not require medical attention, moderate to severe levels of dehydration are cured by providing medical treatment. This medical treatment involves intravenous injection (IV treatment) of fluids. This invasive IV treatment is offered as the solution for almost all forms of moderate to severe levels of dehydration. Because IV treatment requires administration by qualified medical personnel, treatment of moderate and severe levels of dehydration takes up valuable medical resources (e.g., emergency room bed spaces, availability of medical staff, etc.). This leads to increase in medical costs for both the patient and the hospital.
While IV treatment may be the only option for treatment in critically severe cases of dehydration, most moderate levels and non-critical severe levels of dehydration may successfully be treated by oral administration of fluids. In addition to treatment for dehydration, oral treatment solutions are considered ideal in other medical ailments, such as in the treatment of electrolyte imbalance or administration of antibiotics to a patient. However, such oral treatment is not completely effective because oral treatment does not offer some of the unique advantages offered by an IV treatment system.
Despite its excessive cost and resulting inefficiencies, IV treatment is preferred over oral treatment because it allows a caregiver to control the rate at which liquids are injected. In addition, IV treatment allows a person to monitor the amount of liquids dispensed, allows for remote monitoring of the injection of the fluids, and also allows precise metering of the liquids. Prior art solutions to oral treatment invariably require a person to carry a container containing the required liquids and consume the liquids directly from such containers. Such prior art solutions do not allow for precise metering of the liquids, do not provide means to control delivery of the liquids, and do not provide easy means for a third person to monitor the dispensation of the liquids. Prior art approaches also do not effective provide means by which oral treatment can be administered to people with limited arm movement (e.g., bedridden patients, post-surgery patients, etc.). Additionally, prior art approaches are limited in scope, meaning that they can either be used for oral delivery of liquids or for intravenous delivery of liquids, offering limited or no versatility in the usage of the liquid delivery mechanism.
SUMMARY OF THE INVENTIONApparatus and methods to implement a versatile liquid storage and delivery mechanism are presented. In one embodiment, the present invention provides an effective alternative to IV treatment in some moderate to severe cases of dehydration. In another embodiment, the container can be used for enteral delivery of liquids to hospitalized patients, including gastric and nasogastric delivery of liquids. In one embodiment, the present invention includes using a versatile liquid container that is shaped in the form of a teardrop. The teardrop shape has a rounded lower portion and a tapered upper portion. This container is used to store and deliver liquids essential to the treatment of dehydration.
In one example, the container can be carried and used like a regular water-bottle in its upright orientation, where the rounded lower portion of the container points downward. However, when there is a need for oral administration of liquids through means similar to an IV treatment (e.g., oral treatment for severely dehydrated patients in a hospital, enteral delivery of liquids, etc.), the same container can be used in an inverted orientation. In its inverted position, the lower rounded portion of the container points upward, and the structure of the container allows it to be suspended at a height above ground level. In this example, a feeding tube is used to deliver the liquids from the container to the patient in need of the oral treatment. In one embodiment, the feeding tube is provided with control mechanisms to allow the patient or a care-giver to meter and control the rate at which the liquids are delivered to the patient. Examples of the control mechanism include hand-operated pumps, mechanical controls, or electronic control systems. The container can be mounted from provisions on hospital beds, wheelchairs, gurneys or IV stands, etc., and can therefore be employed in a variety of settings.
In another example, the container can be used as an alternative to IV treatment to provide medication where oral or enteral administration of medicines would be more effective (e.g., administration of antibiotics, treatment of electrolyte imbalance, etc.). Consequently, the present invention can be employed not only for the purposes of dehydration treatment, but also for any treatment or application that requires administration of liquids.
Thus, the present invention offers several advantages, including freeing up hospital care givers (e.g., nurses) from having to hand-deliver liquids to the patients, allowing the patient or the care-giver to control the quantity and rate at which liquids are delivered, preventing accidental choking or excessive dispensation of liquids, etc. Additionally, since this procedure does not require invasive injections (of the type required in IV treatments), the oral administration can be done at home, thus saving costs and freeing up hospital resources. Because the container can be used interchangeably in inverted and upright orientations, the same container can be used in both hospitals and at home, thus further improving the effectiveness of the oral treatment.
In another embodiment, this invention provides methods of efficient packing and storing of the containers. In this embodiment, a plurality of the containers is packed in a saw-tooth pattern. Here, a first row of containers is placed in the upright position over which a second row of containers is placed in the inverted position. In this embodiment, the saw-tooth arrangement ensures minimal void space between the rows of containers. This leads to increased shipping efficiency by minimizing the size and volume of the overall shipments, and also ensures reduced chances of damage to the containers during shipment.
These and other objects, features and characteristics of the present invention will become more apparent to those skilled in the art from a study of the following detailed description in conjunction with the appended claims and drawings, all of which form a part of this specification. In the drawings:
The present invention may be embodied in several forms and manners. The description provided below and the drawings show exemplary embodiments of the invention. Those of skill in the art will appreciate that the invention may be embodied in other forms and manners not shown below. It is understood that the use of relational terms, if any, such as first, second, top and bottom, and the like are used solely for distinguishing one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions.
In one embodiment of the container is provided with measurement hashes 640 such that a user or a caregiver can precisely observe, monitor, and meter the quantity of liquids received by the user 620.
As shown in
The container 100 shown in
As further shown in
In one illustrative application of this embodiment, the container can be used in the inverted position in a hospital setting to provide fluids to a person (e.g., a patient) suffering from moderate to severe dehydration. In such an application, a care-giver (e.g., a nurse or a doctor) can monitor and control the amount of fluids the patient should imbibe by using the method illustrated in this embodiment. When the patient has sufficiently recovered and is ready to be discharged from the hospital setting, the container can be brought back to its upright position. The container can be given to the patient to take home such that the patient can continue receiving the required liquids from the same container even outside of the hospital setting. Other examples of applications where the container is used in inverted orientation include nasogastric enteral delivery of liquids and gastric enteral delivery of liquids to a patient in a hospital setup.
An example 1200 of this saw-tooth type of arrangement is illustrated in
A first embodiment of the techniques described herein includes an apparatus for implementing a versatile liquid storage and delivery mechanism, the apparatus comprising a container; said container having an upper portion and a lower portion; said container having an opening for bidirectional flow of liquids; said container used interchangeably in an upright orientation or in an inverted orientation, wherein, said container when in said upright orientation is arranged for a user to carry said container and is convenient for said user to drink liquids from said container; and said container when in said inverted orientation is arranged for delivering liquids to said user when mounted on a support source and is suitable for at least one of oral delivery of liquids; or enteral delivery of liquids; and said container having a placement provision, wherein said placement provision is suitable for placing said container on a solid surface in said upright orientation, and wherein said placement provision is suitable for mounting said container on said support source in said inverted orientation.
Wherein, in the first embodiment said container is in the shape of a tear drop; said upper portion is tapered and narrow, said lower portion is rounded and broader than said upper portion; said upper portion points upward and said lower portion points downward when said container is in said upright orientation; said upper portion points downward and said lower portion faces upward when said container is in said inverted orientation; said enteral delivery of liquids includes at least one of: gastric delivery of liquids, or nasogastric delivery of liquids; said opening includes at least one of a drinking straw, a nozzle, or a feeding tube; said opening includes a sealing provision to prevent liquids from escaping said container; said placement provision includes at least one of flattening of said lower portion enabling said container to be placed on said solid surface when said container is in said upright orientation, an external attachment enabling said container to be placed on a solid surface when said container is in said upright orientation, or mounted on said support source when said container is in said inverted orientation; said container in said upright orientation is suitable for carrying by hand by said user; said support source enables said container to be mounted at a height above said user, said support source including at least one of an IV stand, a mounting provision on a bed, a mounting provision on a gurney, or a mounting provision on a wheel chair; said feeding tube is used when said container is in said inverted orientation, and includes any mechanism that enables liquids to be delivered from said container to a location at which said user can receive liquids; said feeding tube is available at a variety of standardized or customized lengths; said feeding tube includes one or more controlled-delivery devices; said controlled-delivery device includes at least one of a hand-controlled squeezer, a hand-controlled pump, a mechanical controller, or an electronic controller; said controlled-delivery device enables said user to do at least one of control rate of delivery of liquids, monitor delivery of liquids, or meter delivery of liquids; said controlled-delivery device enables a caregiver to do at least one of control rate of delivery of liquids to said person, monitor delivery of liquids to said person, or meter delivery of liquids to said person; a first end of said feeding tube is at or near said opening of said container; a second end of said feeding tube has a mouthpiece; said mouthpiece has suck and no-suck options; said mouthpiece further includes a flow control provision to prevent escape of liquids when said feeding tube is not in use; said container has an additive inlet that enables adding one or more additives to contents of said container; said additive inlet includes at least one of a sealable additive opening on the exterior of said container, said sealable additive opening is unsealed to add said additives and said sealable additive opening is sealed after said additives are added to contents of said container, or an injectable area on the exterior of said container, wherein a needle is pierced through said injectable area to enable said additives to be injected into said container; standardized pellets are used for adding said additives to contents of said container; each of said standardized pellets contains a specific quantity of said additives; said standardized pellet includes a pellet opening to allow flow of liquids out of said standardized pellet, said pellet opening including one of a nozzle, wherein said nozzle is adapted to fit within said sealable additive opening of said container, or a needle arrangement that can be used to pierce through said injectable area of said container; said container has a measurement provision to indicate quantity of liquids within said container; said measurement provision includes providing measurement markings on or within said container; said container is available in several color option; said container is available in several size options; said container is available in several design options; said container is made using a hard material; said container is made using a soft material.
A second embodiment of the techniques described herein includes a method for implementing a versatile liquid storage and delivery mechanism, the method comprising using a container to store or deliver liquids, wherein said container has an upper portion and a lower portion, using said container interchangeably in an upright orientation or in an inverted orientation, wherein using said container in said upright orientation enables a person to directly drink liquids from said container, using said container in said inverted orientation includes mounting said container from a support source, enabling said container to be used for at least one of oral delivery of liquids, or enteral delivery of liquids, and using a placement provision, wherein said placement provision enables said container to be placed on a solid surface in said upright orientation, and wherein said placement provision enables said container to be mounted from said support source in said inverted orientation.
Wherein, in the method of the second embodiment, said container is in the shape of a tear drop; said upper portion is tapered and narrow, and said lower portion is rounded and broader than said upper portion; said upper portion points upward and said lower portion points downward when said container is used in said upright orientation, and wherein said upper portion points downward and said lower portion points upward when said container is used in said inverted orientation; said container has an opening allowing bidirectional flow of liquids, said opening including at least one of, a drinking straw, a nozzle, or a feeding tube; said controlling device enables at least one of, metering dispensation of liquids, controlling rate of dispensation of liquids, or monitoring dispensation of liquids.
Wherein, the method of the second embodiment further comprises arranging said containers in a saw-tooth arrangement; wherein in said saw-tooth arrangement, a first row of said containers is placed in said upright orientation, and a second row of said containers is placed over said first row of said containers in said inverted orientation such that there is minimal void space between said first row and said second row of said containers; said arranging in said saw-tooth arrangement is done when a plurality of said containers are packed in a container; said arranging in said saw-tooth arrangement minimizes damage to said containers; said arranging in said saw-tooth arrangement improves efficiency of shipping said plurality of containers.
A method of a third embodiment of the techniques disclosed herein includes a method for implementing a versatile liquid delivery mechanism, the method comprising using a container interchangeably in an upright orientation or an inverted orientation, using said container in said upright orientation for delivering liquids to a person, wherein said using said container in said upright orientation enables a person to directly drink liquids from said container, using said container in said inverted orientation for delivering liquids to a person, wherein using said container in said inverted orientation includes mounting said container on a support source such that said container is suitable for at least one of oral delivery of liquids, or enteral delivery of fluids, using a feeding provision to enable liquids to be delivered to said person, using a flow measuring method to measure and quantify delivering of liquids, using a flow controlling method to allow said person or a third person to control delivering of liquids.
Wherein, in the method of the third embodiment, said flow measuring method includes using said containers of a specific capacity; said flow measuring method includes using measurement indicators on or within said container; said enteral delivery includes gastric delivery of liquids; said enteral delivery includes nasogastric delivery of liquids; using said feeding provision includes using at least one of a nozzle, a feeding tube, or a drinking straw; using said container in said inverted position comprises mounting said container on said support source at a height above said person; using said container in said inverted position further comprises delivering liquids by means of gravity through said feeding provision; said mounting said container at a height includes mounting said container from an IV stand, mounting said container from a stand attached to a bed, mounting said container from a stand attached to a gurney, or mounting said container from a stand attached to a wheel chair; using said container in said upright position includes hand-carrying said container; said feeding provision has a flow control provision to prevent escape of liquids when said feeding provision is not used by said person; the method further comprising using an additive inlet to add one or more additives to contents of said container; said adding one or more additives includes at least one of adding a base, adding an acid, adding a prescriptive or over-the-counter drug, adding electrolytes, adding vitamins, or adding sweeteners.
A fourth embodiment of the techniques introduced here includes a method for implementing a versatile liquid delivery mechanism, the method comprising using a container interchangeably in an upright orientation or an inverted orientation, using said container in said upright orientation for delivering liquids to a person, wherein said using said container in said upright orientation enables a person to directly drink liquids from said container, using said container in said inverted orientation for delivering liquids to said person, wherein using said container in said inverted orientation includes mounting said container from a support source, and using a placement provision, wherein said placement provision enables said container to be placed on a solid surface in said upright orientation, and wherein said placement provision enables said container to be mounted from said support source in said inverted orientation.
A fifth embodiment of the techniques introduced herein includes an apparatus for implementing a versatile liquid storage and delivery mechanism, the apparatus comprising a container used interchangeably in an upright orientation or in an inverted orientation, wherein said container when in said upright orientation is arranged for a user to carry said container and is convenient for said user to drink liquids from said container, and said container when in said inverted orientation is arranged for delivering liquids to said user when mounted on a support source; and said container having a placement provision, wherein said placement provision is suitable for placing said container on a solid surface in said upright orientation, and wherein said placement provision is suitable for mounting said container on said support source in said inverted orientation.
In addition to the above mentioned examples, various other modifications and alterations of the invention may be made without departing from the invention. Accordingly, the above disclosure is not to be considered as limiting and the appended claims are to be interpreted as encompassing the true spirit and the entire scope of the invention.
Claims
1. An apparatus for implementing a versatile liquid storage and delivery mechanism, the apparatus comprising:
- a container;
- said container having an upper portion and a lower portion;
- said container having an opening for bidirectional flow of liquids;
- said container used interchangeably in an upright orientation or in an inverted orientation, wherein: said container when in said upright orientation is arranged for a user to carry said container and is convenient for said user to drink liquids from said container; and said container when in said inverted orientation is arranged for delivering liquids to said user when mounted on a support source and is suitable for at least one of: oral delivery of liquids; or enteral delivery of liquids; and
- said container having a placement provision, wherein said placement provision is suitable for placing said container on a solid surface in said upright orientation, and wherein said placement provision is suitable for mounting said container on said support source in said inverted orientation.
2. An apparatus for implementing a versatile liquid storage and delivery mechanism, as recited in claim 1, wherein:
- said container is in the shape of a tear drop;
- said upper portion is tapered and narrow;
- said lower portion is rounded and broader than said upper portion;
- said upper portion points upward and said lower portion points downward when said container is in said upright orientation;
- said upper portion points downward and said lower portion faces upward when said container is in said inverted orientation.
3. An apparatus for implementing a versatile liquid storage and delivery mechanism as recited in claim 1, wherein said enteral delivery of liquids includes at least one of:
- gastric delivery of liquids; or
- nasogastric delivery of liquids.
4. An apparatus for implementing a versatile liquid storage and delivery mechanism as recited in claim 1, wherein said placement provision includes at least one of:
- flattening of said lower portion enabling said container to be placed on said solid surface when said container is in said upright orientation; or
- an external attachment enabling said container to be: placed on a solid surface when said container is in said upright orientation; or mounted on said support source when said container is in said inverted orientation.
5. An apparatus for implementing a versatile liquid storage and delivery mechanism as recited in claim 1, wherein said container in said upright orientation is suitable for carrying by hand by said user.
6. An apparatus for implementing a versatile liquid storage and delivery mechanism as recited in claim 1, wherein a feeding tube is used when said container is in said inverted orientation, and includes any mechanism that enables liquids to be delivered from said container to a location at which said user can receive liquids.
7. An apparatus for implementing a versatile liquid storage and delivery mechanism as recited in claim 6, wherein said feeding tube includes one or more controlled-delivery devices, wherein said controlled-delivery device includes at least one of a hand-controlled squeezer, a hand-controlled pump, a mechanical controller, or an electronic controller, wherein said controlled-delivery device enables said user or a caregiver of said user to do at least one of control rate of delivery of liquids, monitor delivery of liquids, or meter delivery of liquids.
8. An apparatus for implementing a versatile liquid storage and delivery mechanism as recited in claim 9, wherein a first end of said feeding tube is at or near said opening of said container, wherein a second end of said feeding tube has a mouthpiece, wherein said mouthpiece further includes a flow control provision to prevent escape of liquids when said feeding tube is not in use.
9. An apparatus for implementing a versatile liquid storage and delivery mechanism as recited in claim 1, wherein said container has an additive inlet that enables adding one or more additives to contents of said container, wherein said additive inlet includes at least one of:
- a sealable additive opening on the exterior of said container, wherein said sealable additive opening is unsealed to add said additives and said sealable additive opening is sealed after said additives are added to contents of said container; or
- an injectable area on the exterior of said container, wherein a needle is pierced through said injectable area to enable said additives to be injected into said container.
10. An apparatus for implementing a versatile liquid storage and delivery mechanism as recited in claim 9, wherein standardized pellets are used for adding said additives to contents of said container, wherein each of said standardized pellets contains a specific quantity of said additives, wherein said standardized pellet includes a pellet opening to allow flow of liquids out of said standardized pellet, said pellet opening including one of a nozzle, wherein said nozzle is adapted to fit within said sealable additive opening of said container, or a needle arrangement that can be used to pierce through said injectable area of said container.
11. A method for implementing a versatile liquid storage and delivery mechanism, the method comprising:
- using a container to store or deliver liquids, wherein said container has an upper portion and a lower portion;
- using said container interchangeably in an upright orientation or in an inverted orientation, wherein: using said container in said upright orientation enables a person to directly drink liquids from said container; and using said container in said inverted orientation includes mounting said container from a support source, enabling said container to be used for at least one of: oral delivery of liquids; or enteral delivery of liquids; and
- using a placement provision, wherein said placement provision enables said container to be placed on a solid surface in said upright orientation, and wherein said placement provision enables said container to be mounted from said support source in said inverted orientation.
12. A method for implementing a versatile liquid storage and delivery mechanism recited in claim 11, wherein said container is in the shape of a tear drop, wherein said upper portion is tapered and narrow, and said lower portion is rounded and broader than said upper portion, wherein said upper portion points upward and said lower portion points downward when said container is used in said upright orientation, and wherein said upper portion points downward and said lower portion points upward when said container is used in said inverted orientation.
13. A method for implementing a versatile liquid storage and delivery mechanism as recited in claim 11, the method further comprising arranging said containers in a saw-tooth arrangement, wherein in said saw-tooth arrangement:
- a first row of said containers is placed in said upright orientation; and
- a second row of said containers is placed over said first row of said containers in said inverted orientation such that there is minimal void space between said first row and said second row of said containers.
14. A method for implementing a versatile liquid storage and delivery mechanism as recited in claim 13, wherein said arranging in said saw-tooth arrangement is done when a plurality of said containers are packed in a container, wherein said arranging in said saw-tooth arrangement minimizes damage to said containers, wherein said arranging in said saw-tooth arrangement improves efficiency of shipping said plurality of containers.
15. A method for implementing a versatile liquid delivery mechanism, the method comprising:
- using a container interchangeably in an upright orientation or an inverted orientation;
- using said container in said upright orientation for delivering liquids to a person, wherein said using said container in said upright orientation enables a person to directly drink liquids from said container;
- using said container in said inverted orientation for delivering liquids to a person, wherein using said container in said inverted orientation includes mounting said container on a support source such that said container is suitable for at least one of: oral delivery of liquids; or enteral delivery of fluids;
- using a feeding provision to enable liquids to be delivered to said person;
- using a flow measuring method to measure and quantify delivering of liquids; and
- using a flow controlling method to allow said person or a third person to control delivering of liquids.
16. A method for implementing a versatile liquid delivery mechanism as recited in claim 15, wherein said flow measuring method includes using said containers of a specific capacity, wherein said flow measuring method includes using measurement indicators on or within said container.
17. A method for implementing a versatile liquid delivery mechanism as recited in claim 15, wherein said enteral delivery includes one or more of gastric delivery of liquids, or nasogastric delivery of liquids.
18. A method for implementing a versatile liquid delivery mechanism as recited in claim 15, wherein using said container in said inverted position comprises mounting said container on said support source at a height above said person, wherein using said container in said inverted position further comprises delivering liquids by means of gravity through said feeding provision, wherein said mounting said container at a height includes:
- mounting said container from an IV stand;
- mounting said container from a stand attached to a bed,
- mounting said container from a stand attached to a gurney; or
- mounting said container from a stand attached to a wheel chair.
19. A method for implementing a versatile liquid delivery mechanism as recited in claim 15, wherein using said container in said upright position includes hand-carrying said container.
20. A method for implementing a versatile liquid delivery mechanism as recited in claim 15, wherein said feeding provision has a flow control provision to prevent escape of liquids when said feeding provision is not used by said person.
21. A method for implementing a versatile liquid delivery mechanism as recited in claim 15, further comprising using an additive inlet to add one or more additives to contents of said container, wherein said adding one or more additives includes at least one of:
- adding a base;
- adding an acid;
- adding a prescriptive or over-the-counter drug;
- adding electrolytes;
- adding vitamins; or
- adding sweeteners.
Type: Application
Filed: Jun 30, 2009
Publication Date: Jan 7, 2010
Applicant:
Inventor: Eduardo P. Dolhun (San Francisco, CA)
Application Number: 12/495,475
International Classification: A61J 1/05 (20060101); B65D 8/04 (20060101); A61M 39/00 (20060101); A61J 1/20 (20060101);